55000260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43651}}^1$

素因数の和:43673

約数の個数: 72

約数和(自身を含む): 190671936

約数和(自身を除く): 135671676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43651, 87302, 130953, 174604, 218255, 261906, 305557, 392859, 436510, 523812, 611114, 654765, 785718, 873020, 916671, 1222228, 1309530, 1527785, 1571436, 1833342, 1964295, 2619060, 2750013, 3055570, 3666684, 3928590, 4583355, 5500026, 6111140, 7857180, 9166710, 11000052, 13750065, 18333420, 27500130, 55000260]

約数ペア:

[(1, 55000260), (2, 27500130), (3, 18333420), (4, 13750065), (5, 11000052), (6, 9166710), (7, 7857180), (9, 6111140), (10, 5500026), (12, 4583355), (14, 3928590), (15, 3666684), (18, 3055570), (20, 2750013), (21, 2619060), (28, 1964295), (30, 1833342), (35, 1571436), (36, 1527785), (42, 1309530), (45, 1222228), (60, 916671), (63, 873020), (70, 785718), (84, 654765), (90, 611114), (105, 523812), (126, 436510), (140, 392859), (180, 305557), (210, 261906), (252, 218255), (315, 174604), (420, 130953), (630, 87302), (1260, 43651)]